# robot arm telemetry msg include: joint angle\joint power\vol
# header info
std_msgs/Header header 

# robot arm joint state info :  joint angle\power\temperature info

float64[] leftArmJointAngle  # deg
float64[] rightArmJointAngle

float32[] leftArmJointPower   # mW
float32[] rightArmJointPower

float32[] leftArmJointTemp   # deg
float32[] rightArmJointTemp
